com.twelvemonkeys.servlet.image

Class ComposeFilter

java.lang.Object

com.twelvemonkeys.servlet.GenericFilter

com.twelvemonkeys.servlet.image.ImageFilter

com.twelvemonkeys.servlet.image.ComposeFilter

All Implemented Interfaces:

Serializable, javax.servlet.Filter, javax.servlet.FilterConfig

public class ComposeFilter
extends ImageFilter

ComposeFilter

Version:

$Id: ComposeFilter.java#1 $

Author:

Harald Kuhr

See Also:

Serialized Form

Field Summary

Fields inherited from class com.twelvemonkeys.servlet.image.ImageFilter

triggerParams

Fields inherited from class com.twelvemonkeys.servlet.GenericFilter

oncePerRequest

Constructor Summary

Constructors

Constructor and Description
ComposeFilter()

Method Summary

Modifier and Type	Method and Description
protected RenderedImage	doFilter(BufferedImage pImage, javax.servlet.ServletRequest pRequest, ImageServletResponse pResponse) Filters the image for this request.

Methods inherited from class com.twelvemonkeys.servlet.image.ImageFilter

doFilterImpl, setTriggerParams, trigger

Methods inherited from class com.twelvemonkeys.servlet.GenericFilter

destroy, doFilter, getFilterConfig, getFilterName, getInitParameter, getInitParameterNames, getServletContext, init, init, log, log, setFilterConfig, setOncePerRequest

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ComposeFilter

public ComposeFilter()

Method Detail

doFilter

protected RenderedImage doFilter(BufferedImage pImage,
                                 javax.servlet.ServletRequest pRequest,
                                 ImageServletResponse pResponse)
                          throws IOException

Description copied from class: ImageFilter

Filters the image for this request.

Specified by:

doFilter in class ImageFilter

Parameters:

pImage - the image to filter

pRequest - the servlet request

pResponse - the servlet response

Returns:

the filtered image

Throws:

IOException - if an I/O error occurs during filtering